4*20%
4*.2=
.8
4-.8=
3.2
The sales price would be $3.20
5n + 3 + 4n = 30 combine the like terms on the left
9n + 3 = 30 Subtract 3 from both sides
9n = 30 - 3
9n = 27 Divide by 9
n = 27/9
n = 3
Answer:
its c
Step-by-step explanation:
2/3 is greater than 3/5 because if you cross multiply, you'll get 10 on left side and 9 on the right, which means 3/5 is less than 2/3.
Answer: 6 nickels and 9 dimes
Step-by-step explanation:
15 coins - 3 extra dimes = 12
12 / 2 = 6
6 nickels
6 + 3 = 9 dimes
